AU679876B2 - A method for improving the recovery of ethanol contained in an etherification reaction zone product stream - Google Patents
A method for improving the recovery of ethanol contained in an etherification reaction zone product streamInfo
- Publication number
- AU679876B2 AU679876B2 AU56263/96A AU5626396A AU679876B2 AU 679876 B2 AU679876 B2 AU 679876B2 AU 56263/96 A AU56263/96 A AU 56263/96A AU 5626396 A AU5626396 A AU 5626396A AU 679876 B2 AU679876 B2 AU 679876B2
- Authority
- AU
- Australia
- Prior art keywords
- recovery
- improving
- reaction zone
- product stream
- etherification reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US507578 | 1983-06-24 | ||
US08/507,578 US5600024A (en) | 1995-07-26 | 1995-07-26 | Enhanced recovery of alcohol from an ether containing stream |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5626396A AU5626396A (en) | 1997-02-13 |
AU679876B2 true AU679876B2 (en) | 1997-07-10 |
Family
ID=24019203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU56263/96A Ceased AU679876B2 (en) | 1995-07-26 | 1996-07-02 | A method for improving the recovery of ethanol contained in an etherification reaction zone product stream |
Country Status (8)
Country | Link |
---|---|
US (1) | US5600024A (en) |
EP (1) | EP0755911A1 (en) |
JP (1) | JPH09100247A (en) |
AR (1) | AR003038A1 (en) |
AU (1) | AU679876B2 (en) |
BR (1) | BR9603188A (en) |
CA (1) | CA2181950C (en) |
MX (1) | MX9602785A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5785824A (en) * | 1995-09-28 | 1998-07-28 | Mitsubishi Denki Kabushiki Kaisha | Method of and apparatus for producing ozone |
FI101220B (en) * | 1995-12-22 | 1998-05-15 | Neste Oy | Process for the preparation of alkyl ethers and mixtures thereof |
US6863778B2 (en) * | 2002-07-25 | 2005-03-08 | Catalytic Distillation Technologies | Separation of tertiary butyl alcohol from diisobutylene |
US7141705B2 (en) * | 2004-08-05 | 2006-11-28 | Catalytic Distillation Technologies | Etherification process |
US7738401B2 (en) * | 2005-10-20 | 2010-06-15 | At&T Intellectual Property I, L.P. | System and method for overlaying a hierarchical network design on a full mesh network |
FR2900924B1 (en) * | 2006-05-09 | 2011-03-04 | Inst Francais Du Petrole | PROCESS FOR THE PRODUCTION OF ETHERS INCLUDING A SEPARATION OF ALCOHOL BY AN IONIC LIQUID |
US8378150B2 (en) * | 2009-08-12 | 2013-02-19 | Catalytic Distillation Technologies | Process for the production of dimethyl ether |
CN101955418B (en) * | 2009-12-16 | 2013-10-16 | 华东理工大学 | Method for preparing ETBE by coupling separation purification |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0366501A2 (en) * | 1988-10-28 | 1990-05-02 | CHEMICAL RESEARCH & LICENSING COMPANY | Heat integration process |
US4978807A (en) * | 1989-03-23 | 1990-12-18 | Chemical Research & Licensing Company | Method for the preparation of methyl tertiary butyl ether |
DE4035274C1 (en) * | 1990-11-02 | 1991-11-07 | Mannesmann Ag, 4000 Duesseldorf, De |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412243A1 (en) * | 1977-12-24 | 1979-07-20 | Rux Kg | DEVICE INTENDED, IN PARTICULAR, FOR THE MAINTENANCE OF LAWNS, AND THE LIKE |
US4440963A (en) * | 1982-08-09 | 1984-04-03 | Phillips Petroleum Company | Production of MTBE and ETBE |
US5237115A (en) * | 1991-03-15 | 1993-08-17 | Phillips Petroleum Company | Integrated olefin processing |
FR2683523B1 (en) * | 1991-11-12 | 1994-02-11 | Institut Francais Petrole | PROCESS FOR SEPARATING ETHYL TERTIOBUTYL ETHER AND ETHANOL. |
US5248836A (en) * | 1992-10-16 | 1993-09-28 | Chemical Research & Licensing Company | Process for the preparation of ETBE |
US5318689A (en) * | 1992-11-16 | 1994-06-07 | Texaco Inc. | Heavy naphtha conversion process |
-
1995
- 1995-07-26 US US08/507,578 patent/US5600024A/en not_active Expired - Fee Related
-
1996
- 1996-07-02 AU AU56263/96A patent/AU679876B2/en not_active Ceased
- 1996-07-15 MX MX9602785A patent/MX9602785A/en not_active IP Right Cessation
- 1996-07-24 CA CA002181950A patent/CA2181950C/en not_active Expired - Fee Related
- 1996-07-25 EP EP96112004A patent/EP0755911A1/en not_active Ceased
- 1996-07-25 BR BR9603188-3A patent/BR9603188A/en not_active IP Right Cessation
- 1996-07-25 AR ARP960103744A patent/AR003038A1/en unknown
- 1996-07-25 JP JP8196170A patent/JPH09100247A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0366501A2 (en) * | 1988-10-28 | 1990-05-02 | CHEMICAL RESEARCH & LICENSING COMPANY | Heat integration process |
US4978807A (en) * | 1989-03-23 | 1990-12-18 | Chemical Research & Licensing Company | Method for the preparation of methyl tertiary butyl ether |
DE4035274C1 (en) * | 1990-11-02 | 1991-11-07 | Mannesmann Ag, 4000 Duesseldorf, De |
Also Published As
Publication number | Publication date |
---|---|
MX9602785A (en) | 1997-06-28 |
US5600024A (en) | 1997-02-04 |
AR003038A1 (en) | 1998-05-27 |
JPH09100247A (en) | 1997-04-15 |
CA2181950A1 (en) | 1997-01-27 |
CA2181950C (en) | 2000-02-22 |
AU5626396A (en) | 1997-02-13 |
EP0755911A1 (en) | 1997-01-29 |
BR9603188A (en) | 2005-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |